A computer virus can be developed maliciously by anyone wanting to harm computers or systems. They are hidden bits of code that attach themselves to other programs or applications, and, when activated, spread like wildfire. Viruses are usually found attached to documents or programs that have been downloaded from the Internet or transmitted via email. Most countries consider it illegal to create and distribute computer viruses.
In the world of computer virus, there are different types that can infect the system in various ways. Some depend on a program to start their work however, others are completely independent and can attack multiple systems without the need for the host. Computer viruses that rely on host programs to infect computers are typically referred to as worms, but those that do not employ this method of infection by using other programs are referred to as viruses.
Some viruses can begin infecting the system as soon as they arrive, while others remain undiscovered until a user is unaware that they have executed the code. The first computer virus was discovered in 1974, and it performed as a biological virus by multiplying itself rapidly and causing damage to the system. Stuxnet is an example of an extremely destructive computer virus. It was designed to destroy computerized centrifuges that were used to enrich uranium.
It isn’t for the weak-hearted to try this method. However, it can be an enjoyable and fascinating way to test your proficiency in computer programming languages and systems. There are many resources that can show you how to make a virus if are willing and able to put into the effort.